June weather forecast
Winterport, ME

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Weather in June

The first month of the summer, June, is an agreeable month in Winterport, Maine, with temperature in the range of an average low of 50.5°F (10.3°C) and an average high of 68.5°F (20.3°C).

Temperature

June's onset brings a subtle temperature rise, moving from a refreshing 61.2°F (16.2°C) in May to a pleasant 68.5°F (20.3°C). During June nights, Winterport records an average temperature of 50.5°F (10.3°C).

Humidity

In Winterport, Maine, the average relative humidity in June is 80%.

Rainfall

In June, in Winterport, the rain falls for 14.9 days. Throughout June, 2.01" (51mm) of precipitation is accumulated. Throughout the year, there are 144.3 rainfall days, and 24.61" (625mm) of precipitation is accumulated.

Snowfall

In Winterport, snow does not fall in June through September.

Ocean temperature

In Winterport, Maine, the average seawater temperature in June is 50.4°F (10.2°C).
Note: In 50.4°F (10.2°C), cold shock and rapid breathing can occur when swimming at temperatures below 50°F (10°C).

Daylight

June has the longest days of the year, with an average of 15h and 30min of daylight.
On the first day of June in Winterport, sunrise is at 4:52 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 4:53 am and sunset at 8:24 pm EDT.

Sunshine

The average sunshine in June is 8.5h.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 5 during June translates into the following guidance:
Heed the precautions - It is counselled to guard against solar damage. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in June in Winterport?

The high-temperature, in June, in Winterport, is 68.5°F (20.3°C), while the low-temperature averages to 50.5°F (10.3°C).

What is the average humidity in June in Winterport?

In June, the average relative humidity is 80%.

How many days does it rain in June in Winterport?

In Winterport, during June, the rain falls for 14.9 days and regularly aggregates up to 2.01" (51mm) of precipitation.

When it does not snow in Winterport?

June through September are months without snowfall in Winterport.

Does it snow in Winterport in June?

In June, in Winterport, Maine, it doesn't snow. May is the latest month when it typically snows.

What is the ocean temperature in June in Winterport?

In Winterport, in June, the average water temperature is 50.4°F (10.2°C). Swimming in 50.4°F (10.2°C) is considered dangerous. Unprotected immersion in temperatures below 50°F (10°C) causes quickly maximum intensity cold shock with hyperventilation.

When are the longest days in Winterport?

June has the longest days of the year, with an average of 15h and 30min of daylight.

What is the average length of the day in June in Winterport?

In June, the average day length is 15h and 31min.

What time are sunrise and sunset in June in Winterport?

On the first day of June in Winterport, sunrise is at 4:52 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 4:53 am and sunset at 8:24 pm EDT.

How many hours of sunshine does Winterport have in June?

In June, the average sunshine duration is 8.5h.

What is the month with the highest UV index in Winterport?

The months with the highest UV index in Winterport, Maine, are June through August, with an average maximum UV index of 5.

What is the UV index reading in June in Winterport?

The average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in June
Winterport, ME

Average temperature in June - Winterport, ME
  • Average high temperature in June: 68.5°F

The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (27.9°F).

  • Average low temperature in June: 50.5°F

The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (15.6°F).

Average pressure in June
Winterport, ME

Average pressure in June - Winterport, ME
  • Average pressure in June: 29.91"Hg

The month with the highest atmospheric pressure is September (30.04"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in June
Winterport, ME

Average wind speed in June - Winterport, ME
  • Average wind speed in June: 6.4mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in June
Winterport, ME

Average humidity in June - Winterport, ME
  • Average humidity in June: 80%

The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are April and November (77%).

Average rainfall in June
Winterport, ME

Average rainfall in June - Winterport, ME
  • Average rainfall in June: 2.01"

The wettest month (with the highest rainfall) is April (2.72").
The driest month (with the least rainfall) is July (1.42").

Average rainfall days in June
Winterport, ME

Average rainfall days in June - Winterport, ME
  • Average rainfall days in June: 14.9 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (7.6 days).

Average snowfall in June
Winterport, ME

Average snowfall in June - Winterport, ME
  • Average snowfall in June: 0"

The month with the highest snowfall is January (4.69").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in June
Winterport, ME

Average snowfall days in June - Winterport, ME
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is February (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature in June
Winterport, ME

Average sea temperature in June - Winterport, ME
  • Average sea temperature in June: 50.3°F

The best month for swimming (with the highest average sea temperature) is August (57.7°F).
The coldest month (with the lowest average sea temperature) is March (37.5°F).

Average daylight in June /
Average sunshine in June
Winterport, ME

Average daylight in June / Average sunshine in June - Winterport, ME
  • Average daylight in June: 15h and 3min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in June: 8h and 3min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 6min).

Average sunshine days in June
Winterport, ME

Average sunshine days in June - Winterport, ME
  • Average sunshine days in June: 12.8 days

The month with the most sunshine days is September (18 days).
The month with the least sunshine days is April (11.6 days).

Average UV index in June
Winterport, ME

Average UV index in June - Winterport, ME
  • Average UV index in June: 5

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).

Average cloud cover in June
Winterport, ME

Average cloud cover in June - Winterport, ME
  • Average cloud cover in June: 47

The months with the most cloud cover are February, March and April (Cloud cover 55).
The months with the least cloud cover are August and September (Cloud cover 39).

Average visibility in June
Winterport, ME

Average visibility in June - Winterport, ME
  • Average visibility in June: 5mi

The months with the highest visibility are October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August and September (5mi).

Winterport, Maine, USA

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